Merge branch 'master'
Sort file paths
Better tray icons
New application icon
Update README.rst
Update README.rst
Update README.rst
Hide tray icon on quit: fix bug on windows where the icon remains visible after
app exited.
Force setVisible on tray icon to fix icon  not showing when app has been added to startup apps on Windows XP.
Add Windows freeze script
Fix segfault on windows when clicking on about and window is hidden
Improve UI
Ask confirmation when removing repos
Add missing sheband lines and coding tag + Make Time2Pull.py executable on linux
Prepare beta by bumping version
Use a small icon on the main_window
Use locale.getpreferredencoding() instead of assuming utf-8
Improve menu: add action to disable sound and message and move them into a preferences submenu
Save and restore window state and geometry

and a few more refactoring
Update app icon